Senior Scientist
$139k - $170kSystemstechnologyresearch
About the Team The Maritime Domain Applications (MDA) Group is seeking a Senior Scientist to develop advanced sensing concepts utilising adaptive signal processing, resource management, and advanced algorithm development, as well as executing advanced sensor concept demonstrations. The Role: A successful candidate will have a strong technical foundation and an interest in solving challenging problems in sensing, signal processing, and complex physical systems. Relevant backgrounds may include signal processing, radar, optical or remote sensing, applied mathematics, physics, computer science, optimization, or related disciplines. Specific radar sensor experience is valuable but not required—we are interested in people who can bring strong analytical skills and new perspectives to difficult sensing problems. Our work spans the development of new algorithms and sensing concepts through their implementation in efficient software for real-world systems. Candidates may contribute by developing advanced algorithms, modeling complex sensing environments, exploiting underlying physics, applying AI/ML techniques, or translating mathematical concepts into high-performance software. This position involves working as part of multidisciplinary teams to develop, analyze, implement, and test solutions to challenging sensing problems. Strong technical, interpersonal, communication, and problem-solving skills are desired. What you will do: Develop new algorithms and system concepts for advanced sensing applications Apply mathematics, physics, signal processing, optimization, and computational techniques to challenging real-world problems Model and simulate complex sensing systems, environments, and new sensing paradigms Develop and evaluate algorithms using MATLAB, Python, and other computational tools Work with software and systems engineers to translate algorithms and prototypes into efficient implementations for fielded systems Work as part of a small, focused, multidisciplinary team to develop, implement, and test advanced sensing capabilities Who you are: Ability to obtain a Secret security clearance, for which U.S. citizenship is required by the U.S. Government BS with 5+ years of experience, MS with 3+ years of experience, or PhD in Electrical Engineering, Computer Science, Mathematics, Physics, Applied Mathematics, or a related technical field Proficiency in MATLAB, Python, C/C++, or other scientific computing or higher-level programming languages Strong mathematical, analytical, computational, and problem-solving skills Ability and interest in learning new technical domains and applying your expertise to unfamiliar and challenging problems Strong written and verbal communication skills and an ability to work effectively on multidisciplinary teams Even Better: Active Secret or Top Secret (TS) clearance Advanced degree in Electrical Engineering, Computer Science, Mathematics, Physics, Applied Mathematics, or a related technical field Experience developing algorithms for signal processing, sensing, estimation, detection, tracking, optimization, autonomy, or related applications Experience modeling physical systems or using computational methods to understand complex environments Experience with radar or optical systems, remote sensing, multi-dimensional signal processing, waveform design, system optimization, or multi-function phased-array apertures Experience translating algorithms from research or prototype implementations into efficient C/C++ or other production software Experience optimizing algorithms for real-time, embedded, or resource-constrained systems Experience applying AI/ML techniques to signal processing, sensing, or physical systems Pay Information Full-Time Salary Range: $139,000 - $170,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STRis committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at more info. STRis an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at View email address on click.appcast.io and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws. #J-18808-Ljbffr Systemstechnologyresearch
$180k - $210k
Job DescriptionEverforth ECS is seeking a Senior Scientist to work in our Arlington, Virginiaoffice. Please Note: This position is contingent upon contract award.Salary Range: $180,000 - $210,000Everforth ECS Federal is seeking a Senior Scientistcandidate to provide onsite...SeniorContract workWork at office$180k - $210k
Job DescriptionEverforth ECS is seeking a Senior Scientist to work in our Arlington, Virginiaoffice. Please Note: This position is contingent upon contract award.Salary Range: $180,000 - $210,000Position OverviewEverforth ECS is seeking a Senior Scientist to provide independent...SeniorContract workWork at office$114.6k - $234.6k
...-augmented generation, AI agents, NL2SQL, multimodal understanding, multilingual performance, and responsible AI. As a Senior Applied Scientist on the team, you will independently own complex evaluation work from problem definition through final recommendation. You...SeniorTemporary workFlexible hours- ...All applicants must reside in the United States at the time of application. Overview BigBear.ai is seeking a Senior Decision Scientist to support one of our Intelligence clients' Object-Based Intelligence mission. This position will be onsite in Washington...Senior
- Carnegie Mellon University’s Software Engineering Institute in Arlington, VA seeks a Senior Autonomous Systems Research Scientist to develop a research agenda and lead research addressing critical U.S. government needs in AI-enabled autonomous systems. The ideal candidate...Senior
- Capital One is seeking a Principal People Scientist for the People Strategy & Analytics team to apply organizational science, measurement design, and analytics to transform the associate experience. You will work with analysts, data scientists, and HR partners, designing...Senior
$169.8k - $355.4k
...particular business problems with our assistance and expertise. In this role, you will have an opportunity to work with teams of applied scientists and engineers to deliver high quality computer vision models and services that delights our customers with the confidence that...SeniorTemporary workFlexible hours$143.91k
Agency: Treasury, Departmental OfficesDepartment: Department of the TreasurySub agency: Under Secretary Domestic FinanceSalary: Starting at $143,913 Per year (GS 14)Dates: Open 09/17/2026 to 09/23/2026Schedule: Full-timeWork type: PermanentRelocation: FalsePosition ID: ...Senior$180k - $230k
...governance decisions to ensure U.S. military forces retain military superiority in the future.We have a near-term need for a Senior Scientist - Photonics to provide onsite support out of Arlington, VA. Responsibilities SPA is searching for senior technical personnel...SeniorWork at officeFlexible hours$174k - $213k
...statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Senior Managing Scientist for our Chemical Regulation and Food Safety Practice. Location is flexible. In this role, you will provide strategic...SeniorWork at officeFlexible hours$113k - $138k
...statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Senior Scientist for our Chemical Regulation & Food Safety Practice in the Washington, DC office. In this role you will work as part of a team...SeniorWork at officeFlexible hours$183.8k - $248.7k
...employees can run on their own? These are the kinds of questions the Senior Talent and Transformation Science team works on inside Amazon's... ...develops, and invests in its most senior leaders.As an Applied Scientist on this team you are the person who closes the gap between a...SeniorFlexible hoursShift workDay shift$183.8k - $248.7k
Prime Video is a first-stop entertainment destination offering customers a vast collection of premium programming in one app available across thousands of devices. Prime members can customize their viewing experience and find their favorite movies, series, documentaries...SeniorFlexible hoursShift work- ...strategic and sovereign industrial sectors. Join Us at the Forefront of Quantum Computing Innovation We are seeking a Senior Research Scientist with a strong scientific background in quantum computing, quantum photonics, or a closely related field to contribute to...SeniorRelocation package
- Job Responsibilities:Generation and/or review of analytical methods and stability study protocols and reportsTroubleshooting issues related to analytical methods/dataManagement of analytical chemistry activities at third-party CMOsManagement of synthesis and characterization...SeniorFull timeMonday to Friday
$93.6k - $156k
...development capabilities to accelerate and bring the best-in-class medicines to patients around the world.What You Will AchieveAs a Senior Scientist, you will be at the center of our operations and you’ll find that everything we do, every day, is in line with an unwavering...SeniorPermanent employmentFull timeWork experience placementH1bLocal areaVisa sponsorshipWork visaRelocation package$102k - $112k
...benefits, and a vibrant company culture Join Howard University and thrive with us! BASIC FUNCTION: Senior Research Scientists positions are available at Howard University to work on an ONR-supported research project led by Dr. Gloria Washington to...SeniorFlexible hours- ...Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionroSidian Consulting Seeks an Senior Level Energy Programs Scientist to support requirements that address the global demand for, and use of, modern energy services by fostering...SeniorFull timeContract workTemporary workFor contractorsWork at officeRemote workFlexible hours
- ...Senior Machine Learning Research Scientist At the SEI AI Division, we conduct research in applied artificial intelligence and the engineering questions related to the practical design and implementation of AI technologies and systems. We currently lead a community-...SeniorFull timePart time
$95.5k - $149.2k
Responsibilities Noblis is seeking a highly motivated Senior Scientist to address infectious disease threat analysis and medical planning for the Department of Homeland Security (DHS). Responsibilities Noblis is seeking a highly motivated Senior Scientist to address infectious...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$90k - $140k
...contributions to the company's success. This is a hands-on laboratory role within the Immuno-Oncology Bioassay Team. The Senior Scientist will design, develop, execute, and automate high-throughput bioanalytical and functional assays to support the discovery and...SeniorFull timeWork at office$120k - $175k
...cost compared with the state-of-the-art. On the back of these breakthroughs, we are now looking to hire a Senior Quantum Computational Materials Scientist to join our team in Washington DC. In this newly created role, you will play a key role in guiding and coordinating...SeniorFull timeWork at officeImmediate start- ...transform the lives of patients while transforming your career. Scientist What you will do Lets do this. Lets change the world. The... ...Bioanalytical Sciences Department at Amgen is seeking a highly motivated Senior Scientist with experience in planning, managing, and monitoring...SeniorContract workWork at officeFlexible hours
- ...highly motivated with the skills to prioritize, perform, and communicate effectively in a fast-paced environment. ERG seeks a senior scientist/engineer to support our work for the U.S. Environmental Protection Agency (EPA). We support research projects for federal and...SeniorFlexible hours
- ...Senior Research Scientist Department: Client Engagement Employment Type: Full Time Location: Washington, DC Reporting To: Adele Wang Description Surgo Health is building the Behavioral Intelligence layer for healthcare - revealing why people behave...SeniorFull timeWork at office2 days per week
$159k - $287k
...incentives. o Collaborate with AI Engineers who will embed your models inside intelligent agents and applications. o Mentor other scientists and engineers; elevate standards around methodology, code quality, and evaluation. o Influence roadmap and strategy by...SeniorFull timeContract work$117.2k - $229.2k
...help users to dramatically enhance productivity and creativity throughout their writing journey from start to finish. As a Senior Applied Scientist in the team, you will drive intelligence experience projects through their entire life cycle from idea creation through...SeniorFull timeLocal areaWork from homeWorldwide- Taxpayer Services Division A description of the business units can be found at: Position(s) are to be filled in following area(s): TS - CAS-Customer Account ServicesSenior
$100k - $130k
...Overview Our client is a large, publicly traded energy company in Arlington VA. The role is a Senior Tax Analyst focused on compliance and provision work. Ideal opportunity for a CPA transitioning out of public accounting. $100-$130k salary range. Responsibilities Assist...SeniorFull timeWork at office- ...Job Description Job Description Description: Senior Regulatory Affairs Scientist Location: Hybrid Job Type: Full-Time About the Role Join a dynamic regulatory team as a Senior Regulatory Affairs Scientist , where you will lead submission strategies...SeniorFull time
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